DIN Rail RS485 to WiFi Ethernet Converter USR-DR404

2,564.00

1 in stock (can be backordered)

SKU: USR-DR404 Categories: , Tags: , , , , , ,

Description

For Downloads Data Sheet – User Manual – Other Documents – Certificates
Setup Software Testing Software
For Purchase Call / WhatsApp / Telegram: +91 8148834200
For Technical Support Call / WhatsApp / Telegram: +91 8148834211

PARAMETERS

Ethernet
Port Number 1 Ethernet Ports: 1 x WAN/LAN
Buffer RX/TX: Max 4K bytes
Protection 2KV Electromagnetic isolation for Ethernet port
Speed Rate 10/100Mbps, MDI/MDIX
Wi-Fi
Certificate FCC/CE
WiFi 802.11 b/g/n
FrequencyRange 2.412GHz-2.484GHz
TransmitPower 802.11b: +19dBm(Max.@11Mbps)

802.11g: +18dBm(Max.@54Mbps)

802.11n: +17dBm(Max.@HT20,MCS7)

+17dBm(Max.@HT40,MCS7)

User can configure power
ReceiveSensitivity 802.11b: -89dBm(@11Mbps)

802.11g: -81dBm(@54Mbps)

802.11n: -73dBm(@HT20,MCS7)

-71dBm(@HT40,MCS7)

Hardware
InterfaceStandard RS485:300~230.4Kbps
485 interface (anti surge, anti thunder, overcurrent protection)
Input Voltage DC5~36V
Operating Temp -40℃~85℃
StorageTemp -40℃~125℃
Size 109.66*28*64.71mm(L*W*H)
Software
Network Mode Station/AP/AP+Station
Security WPA-PSK/WPA2-PSK
Encryption TKIP/AES
Work Mode Transparent transmission/Serial command/

https Client/Modbus TCP<=>Modbus RTU

SettingCommand AT+ command
Networking Protocol TCP/UDP/ARP/ICMP/DHCP/DNS/https
Max Client Numberin TCP Server Mode 24
Configuration Web server+AT command
Customer application software Support customize application software

USR-DR404

RS485 to Wi-Fi/Ethernet Converter

USR-DR404 is a device that can realize data communication between RS485 and Ethernet/Wi-Fi. Through this device, the communication between the on-site serial device and the remote SCADA system can be realized. It integrates a wealth of network protocols like MQTT, TCP, UDP etc. and supports a variety of networking methods, suitable for various scenarios

 

 

Multiple Networking Options

The USR-DR404 provides a wealth of networking methods to meet customer networking needs.

  • AP mode: Allow network devices to access USR-DR404 via Wi-Fi or Ethernet.
  • STA mode: USR-DR404 as a network device accesses other networks via Wi-Fi.
  • AP+STA mode: Work in AP and STA mode simultaneously.
  • Bridge mode: The device connected to the Ethernet port of DR404 is equivalent to directly connecting to the upper-level network, and the DR404 is equivalent to being transparent.
  • Router mode: The device connected to the Ethernet port of DR404 will be assigned an IP by the DR404

 

Data Transmission Encryption

  • Supports SSLTLS encryption in TCP cient, HTTP client and MQTT operation modes.
  • Supports two-way certificates authentication.

Transparent Transmission Mode

Data is transmitted transparently between RS485 and Wi-Fi / Ethernet via TCP/UDP/HTTP Protocol, enabling data transfer between serial port device and network device

Serial Command Mode

In this mode, USR-DR404 needs work as UDP Client or TCP Client, it allows users to send serial data to different servers. Data, server IP and port information should be included in the data packet sent by the serial device.

Addtional Features

  • Modbus Gateway: Modbus RTU/TCP protocol conversion and multi-host Modbus polling.
  • Heartbeat Packet Function: Remote server can detect abnormal disconnection from the client using this feature.
  • Registration Packet Funciton: The server can identify different clients by usingregistration packets.
  • Websocket Function: It can realize the real-time interaction between the serial device connected to DR404 and the web page on PC.

PUSR: Cloud SCDA Solution

PUSR provides a cloud-based SCADA system that allows users to upload data from field devices to the SCADA system for remote monitoring and data management to realize the potential of the equipment

 

Industrial-Grade Design, High Reliability

  • EFT Protection: Level 3, protect device against damage caused by instantaneous current interference in circuit, such as lightning stroke, power switch, etc.
  • ESD Protection: Level 4, prevent electrostatic damage equipment, such as dust electrostatic, electric arc environment etc.
  • Surge Protection: Level 3.
  • Watchdog: Hardware & software dual watchdog to ensure stable operation without downtime.
  • Wide Operation Temperature: -40℃~ 85℃

Product Details

  • Dimension: 28.0*110.0*64.7 mm.
  • Serial port: 1*RS485. Baud rate range: 300~230.4Kbps.
  • Ethernet port: 10/100M MDI/MDIX, auto switch between cross and direct connection, 1.5KV electromagnetic isolation.
  • Power Supply: 5~36V input, terminal block.
  • Installation: DIN-Rail mounting.
  • Reload button: In the case of forgetting the parameters, long press to restore the factory settings.
  • Antenna Connector: 1*SMA-Female.
  • Shell: PC+ABS material, V0 antiflaming